Noise improvement by capacitor bank in magnetic recording and playback
apparatus
    91.
    发明授权
    Noise improvement by capacitor bank in magnetic recording and playback apparatus 失效
    磁记录和播放装置中电容器组的噪声改善

    公开(公告)号:US4163264A

    公开(公告)日:1979-07-31

    申请号:US768426

    申请日:1977-02-14

    申请人: Kazuo Ishii

    发明人: Kazuo Ishii

    摘要: A magnetic recording and playback apparatus adapted to decrease tape hiss noises, wherein an amplifier power supply circuit or an output circuit for coupling an output from a recording amplifier to a magnetic head is provided with a capacitor block whose internal loss decreases as frequency increases and consisting of a plurality of capacitors. The capacitor block is formed by connecting with an electrolytic capacitor of a large capacitance included in the power supply circuit or output circuit at least one nonpolarized capacitor having a smaller capacitance and smaller internal loss than the electrolytic capacitor.

    摘要翻译: 一种用于减少胶带嘶嘶声的磁记录和重放装置,其中放大器电源电路或用于将记录放大器的输出耦合到磁头的输出电路设置有电容器块,其内部损耗随频率增加而减小,并且包括 的多个电容器。 电容器块通过与包括在电源电路中的大电容的电解电容器或输出电路连接而形成,该电容器具有比电解电容器具有更小的电容和更小的内部损耗的至少一个非极化电容器。

    Audio frequency transistor amplifier
    92.
    发明授权
    Audio frequency transistor amplifier 失效
    音频频率放大器

    公开(公告)号:US4039965A

    公开(公告)日:1977-08-02

    申请号:US678554

    申请日:1976-04-20

    申请人: Kazuo Ishii

    发明人: Kazuo Ishii

    IPC分类号: H03F3/18 H03F3/30 H03F3/183

    CPC分类号: H03F3/3091

    摘要: In an audio frequency transistor amplifier comprising an output amplifier circuit to be coupled to a load, a preceding stage amplifier circuit coupled to the input of the output amplifier circuit, and a negative feedback circuit including a DC blocking electrolytic capacitor or polarized capacitor coupled between the output amplifier circuit and the preceding stage amplifier circuit to feed the output signal of the output amplifier circuit back to the preceding stage amplifier circuit, the electrolytic capacitor, when an audio signal to be amplified is fed back to pass therethrough, generates harmonics of the audio signal due to its nonlinear property, thereby to cause a decrease in the articulation and resolution of reproduced sound. The invention resides in coupling in parallel, in order to eliminate or reduce the harmonic noises generated by the electrolytic capacitor, a nonpolarized capacitor having a much smaller loss than the electrolytic capacitor to the same. For the purpose of raising the harmonic noise eliminating or reducing effect, a plurality of nonpolarized capacitors may be coupled in parallel to the electrolytic capacitor.

    Process for producing ortho-metalated complex of iridium with homoligand
    93.
    发明授权
    Process for producing ortho-metalated complex of iridium with homoligand 有权
    用共配偶制造铱的正金属络合物的方法

    公开(公告)号:US08034934B2

    公开(公告)日:2011-10-11

    申请号:US11991529

    申请日:2006-08-29

    IPC分类号: C07F15/00

    CPC分类号: C07F15/0033 C07D213/16

    摘要: Disclosed is a process for producing an ortho-metalated 1:3 complex of iridium with homoligands which is useful as a luminous material for an organic EL device in high yield at high purity in a short time by a simple procedure. An example of the complex is tris(2-phenylpyridine)iridium(III) and this complex can be produced by reacting iridium(III) acetylacetonate with an organic ligand consisting of 2-phenylpyridine in the copresence of an acidic substance, either an organic acid such as tartaric acid or an inorganic acid such as phosphoric acid.

    摘要翻译: 公开了一种通过简单的方法在短时间内以高纯度用作有机EL器件的发光材料用于制造铱的正金属化的1:3络合物与均匀配混物的方法。 络合物的实例是三(2-苯基吡啶)铱(III),该络合物可以通过使乙酰丙酮铱(III)与由2-苯基吡啶组成的有机配体在酸性物质(有机酸) 如酒石酸或无机酸如磷酸。

    UNDERWATER POSTURE STABILIZATION SYSTEM AND DIVING APPARATUS EQUIPPED WITH THE SAME
    94.
    发明申请
    UNDERWATER POSTURE STABILIZATION SYSTEM AND DIVING APPARATUS EQUIPPED WITH THE SAME 失效
    水下姿势稳定系统及其设备装置

    公开(公告)号:US20110094433A1

    公开(公告)日:2011-04-28

    申请号:US12999443

    申请日:2009-06-19

    IPC分类号: B63G8/14 B63C11/00

    摘要: Provided is an underwater posture stabilization system which, by being attached to various underwater equipment such as undersea equipment and underwater vehicles having different shapes and positions of the center of gravity according to their purpose and the like, allows simply and reliably setting their posture in water (basic posture), is excellent in versatility, is not only excellent in posture stability since, when the posture inclines under the effect and the like of tidal currents and pulsating currents, a moment to restore the posture to its original posture naturally acts, but is also capable of easily changing the posture as needed, and also is capable of stably controlling the posture even in the presence of complicated tidal currents and pulsating currents, and is excellent in reliability, stability, and certainty of posture control. The underwater posture stabilization system includes a frame to be attached to an apparatus body of the underwater equipment, a pair of sliding portions arranged so as to be freely movable back and forth on both side portions of the frame, a support member freely movable up and down which is fixed at a lower end thereof to each sliding portion, and arranged upward or obliquely upward, and a floating body arranged at a tip of each support member.

    摘要翻译: 本发明提供了一种水下姿势稳定系统,其通过根据其目的等附接到具有不同形状和重心位置的海底设备和水下航行器等各种水下设备,能够简单可靠地将其姿势置于水中 (基本姿势),通用性优异,不仅优异的姿势稳定性,因为当姿势在潮流和脉动电流的作用等下倾斜时,将姿势恢复到其原始姿势的瞬间自然起作用,但是 也能够根据需要容易地改变姿势,并且即使在复杂的潮汐流和脉动电流的存在下也能够稳定地控制姿势,并且具有优异的可靠性,稳定性和姿势控制的确定性。 水下姿势稳定系统包括要附接到水下设备的设备主体的框架,一对滑动部分,其布置成能够在框架的两个侧面上来回自由移动;支撑构件可向上自由移动;以及 下端部固定在其下端部与各滑动部,并且向上或向斜上方配置,以及布置在各支撑部件的前端的浮体。

    Bearing seal
    96.
    发明申请
    Bearing seal 审中-公开

    公开(公告)号:US20080179836A1

    公开(公告)日:2008-07-31

    申请号:US12076345

    申请日:2008-03-17

    申请人: Kazuo Ishii

    发明人: Kazuo Ishii

    IPC分类号: F16J15/32

    CPC分类号: F16C33/7859 F16J15/3264

    摘要: A bearing seal that is designed so that it can be mounted between one element and the other element of a bearing rotating relative to each other, thereby sealing the bearing. The bearing seal includes a seal ring and a seal body. The seal ring and seal body being adapted to be fitted on and secured to the one element and other element of the bearing rotating relative to each other, respectively. The seal ring includes a first cylindrical portion extending in the axial direction of the bearing and adapted to be fitted on and secured to the peripheral wall of the one element rotating relative to the other element of the bearing, a flange portion extending from the first cylindrical portion toward the radial direction, and a second cylindrical portion extending from the forward end side of the flange portion toward the axial direction of the bearing. The seal body includes a reinforcing ring having a radial one end side adapted to be fitted on and secured to the peripheral wall of the other element rotating relative to the one element of the bearing and having the other end side extending toward the seal ring and an elastic element reinforced by the reinforcing ring. Upon the seal ring and seal body being mounted in the bearing, the elastic element includes a first lip portion, s second lip portion and a third lip portion. The first lip portion is extending from the reinforcing ring toward the radial other end side and adapted to make sliding contact with the peripheral wall of the first cylindrical portion of the seal ring. The second lip portion, located axially of the bearing and inwardly of the first lip portion, is extending from the reinforcing ring toward the radial other end side and adapted to make sliding contact with the peripheral wall of the first cylindrical portion of the seal ring. The third lip portion, located axially of the bearing and inwardly of the second lip portion, is extending from the reinforcing ring toward the radial direction and adapted to make sliding contact with the peripheral wall of the second cylindrical portion of the seal ring.

    Method for producing nitriding steel
    97.
    发明授权
    Method for producing nitriding steel 有权
    生产氮化钢的方法

    公开(公告)号:US07326306B2

    公开(公告)日:2008-02-05

    申请号:US10489869

    申请日:2002-07-22

    IPC分类号: C23C8/26

    CPC分类号: C23C8/32 C23C8/34

    摘要: In the present invention, after a nitriding process is performed on a steel, a passivating process in which the steel is heated under an atmosphere containing oxygen is performed. The heating condition of the passivating process is within a range surrounded by (100° C., 120 min), (100° C., 10 min), (125° C., 5 min), (190° C., 5 min), (200° C., 10 min), (200° C., 20 min), (190° C., 30 min), (190° C., 40 min), (180° C., 60 min), and (180° C., 120 min) on coordinate axes of temperature and time. In the process for production of the nitrided steel, uniform passivated layer can be easily formed, and fatigue strength is improved as pitting corrosion resistance is improved.

    摘要翻译: 在本发明中,在对钢进行氮化处理之后,进行钢在含氧气氛下被加热的钝化工序。 钝化工艺的加热条件在(100℃,120分钟),(100℃,10分钟),(125℃,5分钟),(190℃,5分钟) min),(200℃,10分钟),(200℃,20分钟),(190℃,30分钟),(190℃,40分钟),(180℃, min)和(180℃,120分钟)在温度和时间的坐标轴上。 在氮化钢的制造方法中,能够容易地形成均匀的钝化层,并且随着耐点腐蚀性的提高,疲劳强度提高。

    Sublimation purifying method and apparatus
    98.
    发明授权
    Sublimation purifying method and apparatus 有权
    升华净化方法及装置

    公开(公告)号:US06878183B2

    公开(公告)日:2005-04-12

    申请号:US10239064

    申请日:2001-03-19

    摘要: This invention relates to a method for sublimation refining which gives a high-purity product in high yield while preventing corrosion of the apparatus, contamination of the product and change in quality of the product and to an apparatus useful for the method. The apparatus of this invention for sublimation refining comprises a heat generating unit made of a material generating heat by electromagnetic induction, sublimating unit A and collecting units B and C, respectively independently controllable in temperature by electromagnetic induction heating and the inner surface or the inner tube of the sublimating or collecting unit is made of a material like metal and ceramic inert to sublimable substances. According to the method of this invention for sublimation refining, a sublimable substance is introduced to sublimating unit A, the sublimating unit is heated by electromagnetic induction thereby sublimating the sublimable substance, the sublimate is introduced to collecting unit B containing a zone controlled in temperature by electromagnetic induction heating and the object sublimable substance is collected.

    摘要翻译: 本发明涉及一种升华精炼方法,该方法以高产率提供高纯度产品,同时防止装置腐蚀,产品污染和产品质量改变以及对该方法有用的装置。 用于升华精炼的本发明的装置包括由电磁感应产生热的材料制成的发热单元,升华单元A和分别由电磁感应加热独立控制的收集单元B和C,以及内表面或内管 的升华或收集单元由金属和陶瓷惰性的可升华物质的材料制成。 根据本发明的升华精炼方法,将升华性物质引入升华单元A,升华单元通过电磁感应加热,升华升华物质,升华物被引入收集单元B,收集单元B含有受温度控制的区域 收集电磁感应加热和物体升华物质。

    Optical symbol reading device
    99.
    发明授权
    Optical symbol reading device 失效
    光学符号读取装置

    公开(公告)号:US06752318B2

    公开(公告)日:2004-06-22

    申请号:US09320457

    申请日:1999-05-27

    申请人: Kazuo Ishii

    发明人: Kazuo Ishii

    IPC分类号: G06B310

    CPC分类号: G06K7/10811

    摘要: For receiving clear image data of symbols applied to the front surface or back surface of an article that is moved by, for example, a conveyor and for which the reading distance is constantly changing, a symbol reading device is provided with an image data input focus point control section that outputs position data of the article from a front surface/back surface position detector to an image data input focus point modifier such that the focus point of a camera or waist position of a laser beam for image data input can be constantly matched to the front surface or back surface of the article.

    摘要翻译: 为了接收应用于例如由输送机移动并且读取距离不断变化的物品的前表面或后表面的清晰图像数据,符号读取装置具有图像数据输入焦点 点控制部,其将物品的位置数据从前表面/背面位置检测器输出到图像数据输入对焦点修改器,使得用于图像数据输入的激光束的照相机或腰部位置的焦点可以恒定匹配 到制品的前表面或后表面。